diskOS installer: initial public beta

Flashes the diskOS custom UI onto the FiiO Snowsky Disc over Ingenic mask-ROM USB, building the image from your own stock firmware. Runs from source via install.sh.
2026-08-26 15:26:14 +10:00
commit e0bc4785e9
109 changed files with 12625 additions and 0 deletions
@@ -0,0 +1,42 @@
+# Bundled license texts
+
+This directory carries the full license texts for the third-party components the diskOS installer
+bundles. See `../NOTICE.md` for the component→license mapping and the static-linking obligations.
+
+| Component (bundled) | License | Full text |
+|---|---|---|
+| usbboot | GPL-2.0-or-later | [`GPL-2.0.txt`](GPL-2.0.txt) |
+| squashfs-tools 4.6.1 | GPL-2.0 | [`GPL-2.0.txt`](GPL-2.0.txt) |
+| liblzo2 (static in mksquashfs/unsquashfs) | GPL-2.0-or-later | [`GPL-2.0.txt`](GPL-2.0.txt) |
+| libusb-1.0.27 (static in usbboot) | LGPL-2.1 | [`LGPL-2.1.txt`](LGPL-2.1.txt) |
+| glibc (static in usbboot/mksquashfs/unsquashfs) | LGPL-2.1-or-later | [`LGPL-2.1.txt`](LGPL-2.1.txt); corresponding source in `../corresponding-source/glibc_2.39*` (see `../NOTICE.md` for the relink path) |
+| PyInstaller bootloader (only for a self-built onefile) | GPL-2.0 + bootloader exception | [`GPL-2.0.txt`](GPL-2.0.txt) + exception note in `../NOTICE.md` |
+| zlib / liblzma (static in squashfs-tools) | zlib / public-domain | permissive notices travel with the squashfs-tools sources the build script fetches |
+| pyusb | BSD-3-Clause | [`BSD-3-Clause-pyusb.txt`](BSD-3-Clause-pyusb.txt) (verbatim from pyusb 1.3.1) |
+| pycryptodome | BSD-2-Clause + public-domain | [`pycryptodome-LICENSE.txt`](pycryptodome-LICENSE.txt) (verbatim from pycryptodome 3.23.0) |
+| CPython | Python Software Foundation License | [`PSF-Python.txt`](PSF-Python.txt) (verbatim from the bundled CPython) |
+| LVGL (diskOS UI) | MIT | [`MIT-LVGL.txt`](MIT-LVGL.txt) (verbatim from `native-ui/lvgl/LICENCE.txt`) |
+| JSMN (diskOS UI JSON parser) | MIT | [`MIT-JSMN.txt`](MIT-JSMN.txt) (verbatim from `native-ui/ipodos-native/jsmn.h`, © 2010 Serge Zaitsev) |
+| Font Awesome Free glyphs (via LVGL `LV_SYMBOL_*`) | OFL-1.1 (fonts) + CC-BY-4.0 (icons) | [`OFL-1.1-FontAwesome.txt`](OFL-1.1-FontAwesome.txt) (Fonticons' own LICENSE.txt: full OFL-1.1 + MIT) + [`CC-BY-4.0.txt`](CC-BY-4.0.txt) |
+| musl libc (static in diskOS UI `mq_ui`) | MIT | [`MIT-musl.txt`](MIT-musl.txt) |
+| SQLite (amalgamation in `mq_ui`) | Public domain | https://sqlite.org/copyright.html (no license text required) |
+| QR Code generator, Nayuki (via LVGL, in `mq_ui`) | MIT | [`MIT-qrcodegen.txt`](MIT-qrcodegen.txt) (verbatim from the LVGL source header) |
+| TJpgDec, ChaN (via LVGL, in `mq_ui`) | BSD-style | [`LICENSE-TJpgDec.txt`](LICENSE-TJpgDec.txt) (verbatim from the LVGL source header) |
+| Montserrat font (via LVGL built-in fonts, in `mq_ui`) | OFL-1.1 | [`OFL-1.1-Montserrat.txt`](OFL-1.1-Montserrat.txt) |
+| Source Han Sans SC (CJK fallback font in `mq_ui`) | OFL-1.1 | [`OFL-1.1-SourceHanSans.txt`](OFL-1.1-SourceHanSans.txt) |
+| MD5, Peslyak/"Solar Designer" (in `mq_ui`) | Public domain | in the (unpublished) UI source; no license text required |
+| dropbearmulti (Dropbear SSH 2022.83, Debug Mode) | MIT-style | [`LICENSE-dropbear.txt`](LICENSE-dropbear.txt) (verbatim upstream) |
+| disc_spl_lpddr3.bin (X2000 stage-1 SPL) | GPL-2.0 | [`GPL-2.0.txt`](GPL-2.0.txt); corresponding source in `../spl-src/` (see `../SPL_SOURCE.md`) |
+
+All texts above are included **verbatim from the actual upstream sources** (not hand-written), with
+their real copyright lines. **Copyleft texts (GPL-2.0, LGPL-2.1)** carry the redistribution
+obligations (corresponding source + relink path; see `../NOTICE.md`). The only text not vendored here
+is zlib/liblzma's permissive notice, which travels inside the squashfs-tools source the build script
+fetches.
+
+## diskOS's own license
+The **Python installer, build scripts, and docs** are licensed **MIT** - `Copyright (c) 2026 diskOS
+contributors`. See [`../LICENSE`](../LICENSE). The **diskOS UI (`payload/mq_ui`)** ships as a
+**binary-only** component (source not yet published, not MIT); see the README's *License* section.
+Its embedded third-party notices - LVGL (MIT), JSMN (MIT), Font Awesome Free (OFL-1.1 fonts /
+CC-BY-4.0 icons) - ship in this directory.